BASIC COMPUTER CONCEPTS
INFORMATION SYSTEMS VS INFORMATION TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Broadband:More than 74 percent U.S. Internet users have broadband access
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Software-defined networking (SDN):Functions of switches and routers managed by central program
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Convergence:Telephone networks and computer networks converging into single digital network using Internet standards
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Broadband wireless:Voice, data communication are increasingly taking place over broadband wireless platforms
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Detailed explanation-1: -Which one of the following statements about wireless networks is TRUE? They cannot be intercepted by unknown users.
Detailed explanation-2: -Technologies such as artificial intelligence (AI) and machine learning (ML), the cloud, 5G, edge computing, Internet of Things (IoT), and more continue to play an increasingly influential role in the future of networking.
Detailed explanation-3: -There are three different types of telecommunication and computer networking channels to be aware of: simplex, half-duplex, and full-duplex.
Detailed explanation-4: -These are sender, receiver, communication medium, the message to be communicated, and certain rules called protocols to be followed during communication. The communication media is also called transmission media. Figure 11.2 shows the role of these five components in data communication.